| Presentation | 1994/4/20 Modeling of the superconducting coplanar waveguide and applications Koki Watanabe, Keiji Yoshida, Takanobu Kisu, Keiji Enpuku, Satoshi Kohjiro, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The analytical expression for the kinetic Inductance of the superconducting coplanarwaveguide is given using the conformal mapping techniques.This expressions is in good agreement with experimental results obtained from temperature dependent measurements of the quality factor and resonant frequency of the NbN coplanarwaveguide resonators,especially in the case of the film thickness smaller than the magnetic penetration depth.It is shown that the magnetic penetration depth of the superconducting thin film can be evaluated from this method.In fact,the error between the magnetic penetration depth evaluated from this method and that calculated from the impurity effect is within about 10%, in the case of the film thickness smaller than the magnetic penetration depth.By using this method,the magnetic penetration depth and the surface resistance of the YBCO thin film have been mesured. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | superconducting coplanar waveguide / kinetic inductance / NbN thin film / YBCO thin film / inductance measurement / magnetic penetration depth |
| Paper # | SCE94-7,MW94-7 |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 1994/4/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Superconductive Electronics (SCE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Modeling of the superconducting coplanar waveguide and applications |
| Sub Title (in English) | |
| Keyword(1) | superconducting coplanar waveguide |
| Keyword(2) | kinetic inductance |
| Keyword(3) | NbN thin film |
| Keyword(4) | YBCO thin film |
| Keyword(5) | inductance measurement |
| Keyword(6) | magnetic penetration depth |
| 1st Author's Name | Koki Watanabe |
| 1st Author's Affiliation | Faculty of Engineering,Kyusyu University() |
| 2nd Author's Name | Keiji Yoshida |
| 2nd Author's Affiliation | Faculty of Engineering,Kyusyu University |
| 3rd Author's Name | Takanobu Kisu |
| 3rd Author's Affiliation | Faculty of Engineering,Kyusyu University |
| 4th Author's Name | Keiji Enpuku |
| 4th Author's Affiliation | Faculty of Engineering,Kyusyu University |
| 5th Author's Name | Satoshi Kohjiro |
| 5th Author's Affiliation | Electrotechnical Laboratory |
| Date | 1994/4/20 |
| Paper # | SCE94-7,MW94-7 |
| Volume (vol) | vol.94 |
| Number (no) | 8 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |